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公开(公告)号：US12002198B2
公开(公告)日：2024-06-04
申请号：US17594142
申请日：2020-10-30
Applicant: GOERTEK INC.
Inventor： Shiyu Li , Yifan Zhang , Jifeng Tian
CPC classification number: G06T7/001 , G06T3/02 , G06T7/90 , G06T11/001 , G06V30/1444 , G06T2207/20056 , G06T2207/30176
Abstract: A character defect detection method and device are disclosed. The character defect detection method comprises: acquiring an image to be inspected containing a character and a template character image corresponding to the character, and converting the image to be inspected into an image having a format consistent with a format of the template character image; extracting a first valid area containing the character from the image to be inspected, and extracting a second valid area containing a template character from the template character image; obtaining a first image based on the first valid area, and obtaining a second image based on the second valid area; calculating a transformed image indicating an information difference between the first image and the second image based on the first image and the second image; and obtaining a character defect detection result of the image to be inspected based on information of the transformed image.
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公开(公告)号：US20240179470A1
公开(公告)日：2024-05-30
申请号：US18270306
申请日：2021-08-24
Applicant: Goertek Inc.
Inventor： SHOUSONG QIANG , Jianbin Yang
Abstract: Disclosed subject matter includes an elastic support, an electronic device, and a terminal. The elastic support comprises two installation parts and an elastic part connected between the two installation parts, the elastic part is in a polyline structure consisting of straight lines and/or curves, and one end of each installation part away from the elastic part is connected with a stationary component or a component that reciprocatively vibrates in a first direction; at least one of the installation parts is provided with a first cushioning part, at least partial structure of which is bent from the end of the installation part away from the elastic part toward the first direction.
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公开(公告)号：US20240163596A1
公开(公告)日：2024-05-16
申请号：US18549559
申请日：2021-06-29
Applicant: GOERTEK INC.
Inventor： Rui GUO , Huaying FENG , Cheng ZHAO
IPC: H04R1/10
CPC classification number: H04R1/1008 , H04R1/1058
Abstract: An earmuff and head-mounted headphones are disclosed. The earmuff comprises earmuff leather and earmuff sponge. The earmuff further comprises an earmuff airbag made of a soft rubber material. The earmuff airbag comprises at least one hollow enclosed airbag. The earmuff sponge is wrapped on an outer surface of the earmuff airbag. The earmuff leather is wrapped on an outer surface of the earmuff sponge. The earmuff according to the present disclosure increases the conducting media of noise by adding the earmuff airbag. The noise will be continuously reduced after passing through different media, thereby enhancing the passive noise reduction ability of the earmuff, and improving the user experience. Moreover, the earmuff airbag comprises at least one hollow enclosed airbag, which provides a support force to the earmuff and can replace conventional sponge support for the earmuff.
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公开(公告)号：US20240159566A1
公开(公告)日：2024-05-16
申请号：US18552242
申请日：2021-11-01
Applicant: GOERTEK INC.
Inventor： Yanhua TANG , Xue YANG
IPC: G01C22/00
CPC classification number: G01C22/006
Abstract: A step counting method and device, an electronic apparatus and a computer-readable storage medium are disclosed. The method comprises: obtaining resultant acceleration and detecting peaks of the resultant acceleration to obtain a plurality of peak time points; calculating respective time intervals between adjacent two peak time points; if the time interval is in a first range, increasing the step count by one; if the time interval is in a second range, selecting sensitive axis data from three-axis gyroscope data; and if the sensitive axis data corresponding to the time interval meets a step counting condition, increasing the step count by two.
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公开(公告)号：US20240155294A1
公开(公告)日：2024-05-09
申请号：US17773167
申请日：2020-11-05
Applicant: Goertek Inc.
Inventor： JIANBIN YANG , Shousong Qiang , Chunfa Liu
Abstract: Disclosed are a sound-producing device and an electronic terminal. The sound-producing device comprises: a voice coil, the voice coil including a bobbin and a voice coil body wound outside the bobbin; the voice coil is configured to be able to be input an electrical signal; a first damper group and a second damper group, each of the first damper group and the second damper group comprising a first connecting part connected with the voice coil, a second connecting part fixed to the sound-producing device and an elastic part connected between the first connecting part and the second connecting part; the first damper group is configured to be in electrical communication with the voice coil to input the electrical signal to the voice coil; the first damper group and the second damper group are fixed to the voice coil in parallel at different heights.
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Patent Agency Ranking
公开(公告)号：US11974641B2
公开(公告)日：2024-05-07
申请号：US17788685
申请日：2020-10-31
Applicant: GOERTEK INC.
Inventor： Wenjun Li
IPC: A44C5/20
CPC classification number: A44C5/2042
Abstract: A watchband assembly and a wrist-worn device having the same are provided. The watchband assembly includes a watch buckle, a watchband, a buckle tongue, and a rotating shaft for mounting the buckle tongue to the watch buckle, wherein the watch buckle includes a watch buckle upper cover and a watch buckle lower cover, the watchband and the rotating shaft are both arranged between the watch buckle upper cover and the watch buckle lower cover, and a fastener penetrates the watchband and is fixedly connected to the watch buckle to press and fix the watchband to the watch buckle. The lower surface of the watch buckle upper cover and/or the watch buckle lower cover is in contact with a human body when worn, such that the surface in contact with the human body when worn is smooth.
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公开(公告)号：US11974112B2
公开(公告)日：2024-04-30
申请号：US17773228
申请日：2020-11-05
Applicant: Goertek Inc.
Inventor： Jianbin Yang , Shousong Qiang , Chunfa Liu
Abstract: Disclosed are a damper and a sound-producing device. The damper includes a first connecting part, a planar elastic part and a second connecting part. One side of the first connecting part is cooperatively connected to a voice coil; an end of the first connecting part is bent and extends toward the other side of the first connecting part to form the planar elastic part, the planar elastic part and the first connecting part being in the same plane; the second connecting part is connected to one end of the planar elastic part away from the first connecting part and is configured to be fixedly connected; the damper is of a line-like shape formed by winding of a metal wire, a Young's modulus of a wire rod of the metal wire is 0.7e11 pa to 3e11 pa, a mechanical stiffness Kms of a wire rod of the metal wire is 0.2 N/mm to 2 N/mm.
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公开(公告)号：US20240111168A1
公开(公告)日：2024-04-04
申请号：US18276177
申请日：2022-02-08
Inventor： KUN YIN , Ziqian He , Shin-Tson Wu , Kun Li
CPC classification number: G02B27/283 , G02B27/0172 , G02B2027/0178
Abstract: An optical display system and an electronics apparatus are disclosed. The optical display system comprises: an image source, which generates image light; and an optical combiner, which includes two reflection-type polarization volume lenses working in a Bragg regime, wherein a first reflection-type polarization volume lens of the two reflection-type polarization volume lenses diffracts the image light of a first polarization to a first image and transmits the image light of a second polarization, and a second reflection-type polarization volume lens of the two reflection-type polarization volume lenses diffracts the image light of a third polarization to a second image and transmits the image light of a fourth polarization, the optical combiner outputs the first image and/or the second image as an combined image.
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公开(公告)号：US20240098394A1
公开(公告)日：2024-03-21
申请号：US18263239
申请日：2021-11-17
Applicant: GOERTEK INC.
Inventor： Jie ZHANG
CPC classification number: H04R1/025 , H04S1/007 , H04R2201/029 , H04R2400/01 , H04R2499/15 , H04S2400/01
Abstract: Disclosed are an audio device and an intelligent wearable device. The audio device includes: a housing in which a first sound generation unit and a second sound generation unit are disposed, each of the first sound generation unit and the second sound generation unit has a front cavity and a rear cavity separated from each other, and the housing is provided with a first front sound hole in communication with the front cavity of the first sound generation unit, a second front sound hole in communication with the front cavity of the second sound generation unit, and a rear sound hole in communication with the rear cavity of the second sound generation unit. The audio device further includes a sliding baffle, wherein the sliding baffle is slidable between a first position and a second position with respect to the housing, and the sliding baffle is provided with a hole.
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公开(公告)号：US11930343B2
公开(公告)日：2024-03-12
申请号：US17050985
申请日：2018-12-11
Applicant: GOERTEK INC.
Inventor： Hanlong Cheng , Chengfei Zhang , Chunfa Liu
Abstract: The present disclosure provides a sound generating unit, a sound generating module and electronic terminal, comprising a magnetic circuit system, a vibration system, and a circuit board. The voice coil is jointly wound by two voice coil wires, and the two end portions of each voice coil wire respectively form a wire-in end and a wire-out end; the lead-out positions of the two wire-in ends are located on one side of the voice coil, and the lead-out positions of the two wire-out ends are located on the other side of the voice coil; the two wire-in ends and the two wire-out ends are electrically connected to the corresponding pads of the circuit board respectively, and the internal circuit of the circuit board is configured to electrically connect the two wire-in ends together, and electrically connect the two wire-out ends together.
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